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Cannondale Synapse Carbon 4
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PRODUCT DESCRIPTION
Cannondale Synapse Carbon 4
Fast endurance, perfect for everyday use. The Synapse Carbon 4 brings Shimano 105 Di2 2x12 electronic shifting to everyone, without sacrificing comfort and control. The carbon frame with Proportional Response , clean integration (StashPort), and generous tire clearance make it perfect for long rides, fast groups, and sporty commuting. Smooth when you want to go fast, stable when the road gets rough, ready for the rest of the week.
What is it intended for?
Granfondo and all-day rides, brilliant group outings, training sessions and daily commutes with real comfort and concrete performance.
Strengths
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Synapse Carbon frame: Size-optimized comfort/stiffness, internal cabling, StashPort storage.
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Shimano 105 Di2 2x12 : fast, precise, cable-free shifting.
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DT Swiss R470 wheels with 700x32c tires: smoothness, grip and durability.
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C1 Aero 27 Carbon seatpost : speed and comfort meet.
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Modern endurance geometry: downhill stability, climbing efficiency, control on rough terrain.
Technical specifications
| Category | Detail |
|---|---|
| Platform | Synapse Carbon |
| Model | Synapse Carbon 4 SMU |
| Price | €4,499 |
| Color | Metallic Red |
| Sizes | 48, 51, 54, 56, 58, 61 |
| Chassis | Carbon, Proportional Response, internal wiring, StashPort , 12x142, UDH, BSA 68 mm, flat mount, integrated seatmast, SmartSense Gen 2.0 compatible, fender mounts |
| Fork | Synapse Carbon, 12x100, flat mount, internal routing, 1-1/8"→1-1/2" Delta steerer, 55 mm offset |
| Transmission | Shimano 105 Di2 R7170 2x12 (105 Di2 7150 rear derailleur, wireless shifters) |
| Crankset | Shimano 105 7100, 50/34 (lengths based on size) |
| Cassette | Shimano 105 7100, 11–34, 12v |
| Chain | Shimano 105 7100, 12v |
| Bottom bracket | Shimano BSA 68 |
| Brakes | Shimano 105 7170 hydraulic, RT70 160/160 mm rotors |
| Wheels | DT Swiss R470 DB , 28h; Shimano RS470 12x100 / 12x142 hubs |
| Rays | 14g stainless steel |
| Tires | Vittoria Rubino Pro IV, 700x32c |
| Handlebar | Vision Trimax Aero Alloy: 400 mm (44–51), 420 mm (54–61) |
| Attack | Cannondale C1 Conceal Alloy, 31.8, -6° (size-specific) |
| Tape | Cannondale Bar Tape, 3.5 mm |
| Saddle | Fizik Vento Argo X5, 140 mm |
| Seatpost | Cannondale C1 Aero 27 Carbon , SmartSense compatible; offset based on size |
| Extra | Large StashBag in the down tube |
| Notes | Specifications are subject to change without notice based on component availability. |
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